Safety Relief Valve Dealers in Pune

Technical data Applicable for the refrigerants R717 (ammonia, Nh3), HFC, HCFC (e.g. R22, R134a, R404a) and other refrigerants dependent on sealing materials compatibility within a temperature range of -30°C/+100°C Flammable hydrocarbons are not recommended.    Pressure setting range : 10-25 bar (145-363 psig) the valve is designed for strength test : 40 bar (580psig). Leakage safety: Same as set pressure. For further information please contact your local Castle Sales Distributor.   Important : The CSRVA safety relief valve is dependent on the back pressure (if the back pressure is higher than the atmospheric pressure, the opening pressure will be higher than stated set pressure) Special circumstances such as vibrations (which should be avoided) and oscillating pressure may require an increased difference between the operational pressure and the closing pressure.   Pressure Setting : The operating pressure of the plant should be at least 15% below the set pressure. This allows a perfect re-seating of the safety relief valve after having been activated. .   Temperature Range : -30/+100°C.

Our safety relief valve is fitted in vessels to prevent an undue rise in pressure. Whenever the vacuum is build, the safety relief valve gets actuated and there is a rapid opening or pop up action to release the pressure. Used in various industries, our safety valve is available in sizes to suit the requirements of our clients.

At Uni Klinger Limited – Safety Valve & Control valve division we manufacture all types of Pressure Relief Valve, Safety Valve, Thermal Relief valve & Control valves to meet the growing market demand of API & ASME requirements at our Safety Valve & Control Valve state of the art facilities near to Sanaswadi Pune under license of AST SpA Italy.

• Valve Size: From 1/2
• Material: SS 304/316,Cast Steel, Mild Steel & Other on request
• Media: Air, Water, Gas, Fuel
• Brand Name: Nutshell Engineers
• Usage/Application: Industrial
• Pressure: Medium Pressure
• Model: Srv01
• Size: 3/4 inch to 2 inch
• Condition: New
• Max Pressure: up to 40 bar

This featured insert orifice is used in natural gas extractions, and is composed of 316 stainless steel. To manufacture the insert, a variety of CNC machining processes were applied. Using a Haas CNC lathe with live tooling, we turned each side, with the second side requiring a 1/2″ precision radius on top of a 15 degree lead-in angle. Next, we milled 4 slots 90 degrees apart, with .125″ in depth through 2 7/8″-16 UN-2A threads. Throughout the machining process we maintained tight tolerances of +.000″/-.005″, and a concentricity tolerance of .004″. To conduct inspection we relied on an OGP touch probe and a vision system CMM, as well as micrometers, pin gages, a custom thread gage, a drop gage, and an optical comparator. The final insert orifice featured 3.00″ round bar stock, with a 2.750″ outside diameter and a 2.020″ to 2.5625″ inside diameter. Each of 4 slots measured 2.188″ wide, and the total insert weighed 1/2 lb. We then labeled each carton with part and lot numbers, as well as the quantity. Packaging was limited to 60 parts per box, with each box weighing a maximum of 40 lbs. Included in each order was a raw material certification, complete with chemical and mechanical properties, and quality control verification. The project took 4 to 6 weeks to complete, and was then shipped to our client for use in the oil and gas industry.

  Designed as per ASME and API Standards. Manufactured from Solid Bar-Stock. Size: From ½” to 4”. Material: SS 304/316, CS. Special materials available on requests. Set Pressure: 0.5 to 40 kg/cm2g. End Connection: Flanged/Threaded/TriClover.  

• Sizes Available :: 15 NB, 20 NB, 25 NB, 40 NB, 50 NB
• End Connections :: Screwed BSP
• IBR Certificate :: Available For IBR Applications
• Soft-Seating :: Also Available For Air Application
• Maximum Operating Temperature :: 235° C
• Available Range :: Min. Blow Off Pressure 0.35 Kg/Cm2 Max. Blow Off Pressure 17.5 Kg / Cm2

Our pressure relief safety valve is designed as a pop up type valve. On exceeding set pressure the valve opens to discharge the excess built up pressure.After relieving excess pressure, the valve automatically returns to the original position. The bronze internals (Seat & Plug) ensure that there is no leakage while in operation.By replacing only the spring it is possible to change set pressure range.

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